baber/WOPTO huggingface dataset:
Patent DE-19716067-A1 (DE)
Title: Clamping joint for flexible connection of mine lining frame
Inventor: AHRENFELD HILMAR
IPC: E21D11/22
Filed: 1997-04-17
Abstract: Frame sections of a mine lining are flexibly clamped by a connector having overlapping trough sections (1,2), the flanges (3,4) of which rest one on top of the other. A C-shaped hook part (9) fits over the inner flange (3) perspectives and a T- or I-shaped clamping part (10) passes under the outer trough section (2).  The hook part has a central slot (17) in which the central arm of the hook part engages while a crosspiece passes under the flange (4) of the outer trough section. A clamping screw (15) in a fillet bore of the lower part of the hook part and presses gains the intersection point of the central arm and crosspiece of the clamping part.
Patent DE-19717219-A1 (DE)
Title: Fertiliser useful for soil conditioning
Inventor: BRILL HOLGER DR
IPC: C05D1/00
Filed: 1997-04-24
Abstract: Fertiliser, which is useful for soil conditioning comprises a plurality of components. The main component comprises foliage and/or greenery.
Patent DE-19721760-A1 (DE)
Title: Infusion coffee bag
IPC: B65D81/00
Filed: 1997-05-24
Abstract: The infusion coffee bag is intended to be used in the same way as a tea bag. It consists of a filter-paper bag filled with coffee powder ground from beans and fitted with a holding cord.
Patent DE-19722193-A1 (DE)
Title: NMR scanner with HF system elements in tubular support for table guide
Inventor: ZEBELEIN GUENTHER
IPC: G01R33/28
Filed: 1997-05-27
Abstract: The scanner has a tubular gradient system (2) within the fundamental magnetic field system (1). Electrical components of the high-frequency system are contained in a supporting tube (3) open at both ends (4). The guide rails (6) for the examination table are formed in, or bonded to, the tube so that the entire arrangement can be drawn right out of the magnet system.  The complete mechanical decoupling of the tube from the magnet system also relieves the patient of stress caused by transmission of noise from the gradient system to the guides.
Patent DE-19729262-A1 (DE)
Title: Polyisocyanates containing urea and uretdione groups with high functionality
Inventor: GRAS RAINER DR
IPC: C08G18/80
Filed: 1997-07-09
Abstract: Polyisocyanates (I) containing urea and uretdione groups, have a functionality > 2 and free, partly or totally blocked isocyanate (NCO groups are new.  (I) are obtained by reacting (A) uretdiones of formula (II) with (B) (cyclo)aliphatic polyamines (III) containing > 2 amino groups.  (III) contain groups derived from diamines of formula R<1>-HN-A-NH-R<2> (IV) and groups containing isocyanurate and/or biuret groups derived from polyisocyanates of formula OCN-(B)-Xn-NCO (VA) and are obtained from 1-10, preferably 1-8 mol (IV)/NCO group in (V); in which R = a group of formula (VI), -(CH2)6- and/or -CH2-CH(CH3)-(CH2)3-; A = optionally alkyl-substituted 2-16C (cyclo)aliphatic hydrocarbyl; R<1>, R<2> = 1-14C (cyclo)alkylene, which may be branched, -HC(COOR<3>)-CH2-COOR<3> and/or -CH2-CH2-COOR<3>; R<3> = optionally alkyl-substituted 1-14C hydrocarbyl; B = as R or -CH2-CH(CH3)-CH2-C(CH3)2-CH2-CH2-, -CH2-C(CH3)2-CH2-CH(CH3)-CH2-CH2- or a group of formula (VIIA) or (VIIB); Xn = an isocyanurate group (VIIIA) or biuret group (VIIIB) of the formulae; n = 1-4. (I) (a) contains  <=  5 free NCO groups; (b) has a total NCO content (free and latent and/or blocked) of 3-20, preferably 4.5-16 wt.%/ (c) has a molecular weight of 1400-15000, preferably 2000-10000; and (d) has a varying melting range of 70-200 deg C.  The (V) group may also contain a group of formula OCN-(B)-NCO (VB); in which case the (VA):(VB) weight ratio = (100-20):(0-80). Also claimed are (i) a method of producing (I); and (ii) polyurethane (PUR) powder lacquers containing (I).
Patent DE-19729753-A1 (DE)
Title: Ball, esp. for indoor team games, has an electrically conductive surface
Inventor: MITTMANN JOACHIM PROF
IPC: A63B43/00
Filed: 1997-07-14
Abstract: A games ball has an electrically conductive surface intended to create a circuit between electrically conductive areas spaced apart on a target surface with which it comes into contact, so that the contact can be registered by an electrical evaluation system connected to the latter conductive areas. The surface of the ball has the characteristics of a textile, and is formed in such a way as to be both smooth and resistant to abrasion and wear.
Patent DE-19731013-A1 (DE)
Title: Process for intelligently controlling LCD backlight of notebook computer and device of it
Inventor: YEH SZU-PING
IPC: G09G3/34
Filed: 1997-07-18
Abstract: The method for intelligently controlling the LCD backlight of a notebook computer, which comprises using the BAT
Patent DE-19731237-A1 (DE)
Inventor: RIEGER JOHANNES DR
IPC: A61B1/00
Filed: 1997-07-21
Abstract: An insertion sleeve (12) for an ultrasound catheter (10) is provided with a balloon. The ultrasound catheter (10) can be inserted into the bronchial system through a duct located inside the balloon-armed insertion sleeve (12), filled with a contact gel and provided at the proximal and distal ends with a gasket (sluice). At the examination site, the balloon (16) is filled with water through a second working duct (14) and a circular contact surface with the bronchial wall is thus established, allowing a sonographic representation to be obtained which was previously not possible.
Patent DE-19732205-A1 (DE)
Title: Jacket part of NBC protective outfit
Inventor: HESSE FRIEDRICH DIPL ING
IPC: A62B17/00
Filed: 1997-07-26
Abstract: The jacket part (20) of a protective NBC suit has an inner, permeable adsorption layer and an impermeable outer layer. The outer layer features several scale strips (22), which overlap in the manner of roof tiles in the direction of the wearer's feet, consist of an impermeable material and are located across the jacket body. A ventilation slit (28) is formed between each successive pair of scale strips (22).
Patent DE-19732764-A1 (DE)
Title: Electronic transmitter for motor vehicle control signals
Inventor: NICKEL HELGE
IPC: G08C25/00
Filed: 1997-07-30
Abstract: The transmitter uses two control channels (10,20) for application of control signals to an actuator (2). A reference channel (30) is used to detect failure of a control channel and switch it off accordingly. A desired value of the control signal, set by the driver, is fed to the control channels and the reference channel.
Patent DE-19736591-A1 (DE)
Title: Preparing long nucleic acid polymers from linkable oligonucleotides
Inventor: HEGEMANN PETER PROF DR
IPC: C12N15/10
Filed: 1997-08-22
Abstract: Preparation of nucleic acid polymers comprises: (a) providing ligatable oligonucleotides (ON1) that can form a primary strand and at least one non-ligatable oligonucleotide (ON2) complementary to regions in ON1; (b) hybridising ON1 with the complementary regions in ON2; and (c) ligating ON1. Each ON2 has two adjoining regions, one complementary to the 3'-end of one ON1 and the other complementary to the 5'-end of another ON1. An Independent claim is also included for single-stranded nucleic acid polymers produced this way.
Patent DE-19739366-A1 (DE)
Inventor: MUELLER GEBHARD
IPC: B23C3/06
Filed: 1997-09-09
Abstract: The invention relates to a side milling cutter with cutting inserts (9), by which means a crank pin (2) can be cut with a single feed motion. The plate-shaped cutting inserts (9) are arranged on the periphery (7) of the inventive side milling cutter (1), alternating between the left and right side in a peripheral direction (8), and are oriented essentially radially with their cover surfaces (10) in relation to the cutter axis, said cover surfaces (10) containing the tool faces. The cutting inserts (9) are also arranged so as to form a gap (12) on the periphery (7) of the cutter (1) which is so narrow that the length of the arc of action (13) between the point of entry and the point of exit of cutting is greater than the half of the gap (14) of the arrangement of cutting inserts (9) on the periphery (7) of the cutter (1). The invention also relates to the configuration of the cutting inserts as indexable inserts which can be used on the left and on the right.
Patent DE-19743210-A1 (DE)
Title: Blade for scraping or coating applications
Inventor: YAMANOKUCHI HIDENORI
IPC: B05C11/04
Filed: 1997-09-30
Abstract: The blade (1) consists of a plate-like ceramic part (3), with an edge (3a) which is fixed to the front end of the surface of a longitudinal metal plate (2). The blade can deflect under its own weight at about 10 cm or more in the direction of its thickness, however the deflection does not cause fracture of the ceramic plate part when the blade is supported at both ends at a longitudinal distance of 1 m or more. The apparent elasticity modulus (Young's modulus) EA (kg/sq.cm) is expressed as 1/EA =V1/E1 + V2/E2, where E1 and E2 correspond to the Young's modulus of the ceramic plate and metal plate, respectively and the V1 and V2 correspond to the volume of the ceramic and metal plates, respectively.
Patent DE-19744290-A1 (DE)
Title: Vehicle air-conditioning device
Inventor: TAKECHI TETSUYA
IPC: B60H1/00
Filed: 1997-10-07
Abstract: The air-conditioning device has a housing (11) with an air flow channel leading to air openings (29,33 ; 25) for respectively directing air to the lower part of the passenger space and onto the inside of the windscreen.  The air passed through the flow channel is heated under control of a temperature setting device, with re-circulation of internal air, or intake of external air, or both and a bypass flap (22) allowing the warm air to be fed directly to the passenger space without mixing with cold air when the maximum heating load is selected.
Patent DE-19745283-A1 (DE)
Title: Complex shaped component production from powder
Inventor: VELTL GEORG DR ING
IPC: B29C67/04
Filed: 1997-10-15
Abstract: A component is produced from a powder which is mixed with a quantity of thermoplastic binder or binder mixture such that the green body weight does not exceed the flow limit during heat-up for sintering. The green body is produced by pressing the powder mixture at above the binder softening temperature to cause viscous flow even in regions transverse to the pressing direction. A component is produced by (a) mixing powder with a thermoplastic binder or binder mixture in a quantity (preferably 0.5-4 wt.%) such that the green body weight does not exceed the flow limit during heating up for sintering; (b) introducing the preferably preheated powder mixture into a heated tool; (c) heating to above the binder softening temperature; (d) pressing the powder mixture from at least one side using a punch to cause viscous flow even in regions transverse to the pressing direction, preferably to produce a green body of greater than 70% theoretical density; and (e) sintering the green body.
Patent DE-19748110-A1 (DE)
Title: Rotary cutter for a folding unit of a rotary printing machine,
Inventor: DAUNER BERTRAM
IPC: B41F13/60
Filed: 1997-10-31
Abstract: Rotary cutter with one or more cutting blades for the folding unit of a rotary printing machine, in which the cutting blade(s) is/are covered on one of two cutting faces (2, 3) fully or partly over the whole width (a) and whole length starting from or near the cutting edge (4) by a hard coating of the group of metal carbides, nitrides, oxides, borides or silicides singly or in combination, or by a layer of amorphous diamond-like carbon (DLC).
Patent DE-19749046-A1 (DE)
Title: Ring gear mounting method for housing of hydrodynamic torque converter pump
Inventor: DEHRMANN UWE DIPL ING
IPC: F16H41/24
Filed: 1997-11-06
Abstract: The method involves producing a mounting face (16) in a zone (22) when the housing is deepdrawn so the cylindrical face has a larger outside diameter than the inside diameter of the gear rim. A ring tool (18) is moved in the zone using a tool of smaller inside diameter than the outside diameter of the zone. The tool is addressed to the housing over an axial depth equal at least to the minimum width of the zone as required to hold the gear rim in place. At its axially free end, the tool produces an axial support (24) for the gear rim in the form of a diametral transition on the housing. Once the tool has been removed, the gear rim is pushed over the face in the same direction adopted by the tool, and the rim thus finally secured to the face. The inside diameter (29) of the tool is selected so that when relieved of the tool load, the outside diameter of the face allows the gear rim to be pushed over the face with preset play. The rim is heat-shrunk onto the face for preference.
Patent DE-19752893-A1 (DE)
Inventor: KLAUCK WOLFGANG DR
IPC: C09J4/04
Filed: 1997-11-28
Abstract: A cyanoacrylate adhesive contains an added ester, the ester used being at least one partial and/or full ester of monobasic or polybasic aliphatic carboxylic acids containing 1 to 5 carbon atoms directly attached to one another and monohydric to pentahydric aliphatic alcohols containing 1 to 5 carbon atoms directly attached to one another, the number of carbon atoms directly attached to one another in the other aliphatic groups being at most three where one aliphatic group contains 4 or 5 carbon atoms.
Patent DE-19752908-A1 (DE)
Inventor: NAGLER PETER
IPC: B07C5/36
Filed: 1997-11-28
Abstract: The invention relates to a method for the automated grouping of objects (8) which are fed in a continuous conveyor stream on a conveyor belt (1). A recognition device (6) detects the random location and position of the incoming objects (8) on the conveyor belt (1) and communicates with a control unit (5) provided for a handling device (7) which sorts the objects (8) into a grouped ordered state. In order to also be able to conduct the automated sorting or grouping process of a large quantity of objects (8) which are to be grouped with few construction requirements, the invention provides that the objects (8) are grouped and conveyed onward on the conveyor belt (1), whereby the control unit (5) evaluates the random ordered state on the conveyor belt (1) and determines the randomly given location of a group (9) on the conveyor belt (1).
Patent DE-19754224-A1 (DE)
Title: Computer screen workstation for motor vehicle
Inventor: BERGHOLZ RALF DR RER NAT
IPC: B60N2/75
Filed: 1997-12-06
Abstract: A screen (10) is mounted in a U-shaped bracket on an armrest (6) so that it can either be moved into the field of view of the user, or folded and stowed in the top of the armrest. When it is stowed in the armrest, the armrest can be folded into its non-use position.
Patent DE-19755946-A1 (DE)
Title: Portable radio device with data compression and data transmission function
Inventor: HAYASHI KEIICHI
IPC: H04W88/02
Filed: 1997-12-16
Abstract: The portable radio device has a memory to store transmission data and target information outside a communication service area. The device also a data compression section for compressing the transmission data.  A transmission section is provided for automatic transmission of the transmission data on the basis of the target information within the communication area.  The device may also have a reception section for receiving a radio signal.  An area determination section may be provided to determine whether the portable radio device is in the communication area or not.  The area determination section may carried out a determination on the basis of a received, electric field intensity information from the receiver section.  The data compression section preferably compresses the transmission data on the basis of a predetermined compression record directory.
Patent DE-19802222-A1 (DE)
Title: Container for transport of metallurgical melts in steelworks and foundries
Inventor: SCHWAN MARKUS
IPC: B22D41/08
Filed: 1998-01-22
Abstract: The top surface of the floor of the container lining slopes towards the outlet  (25) at each plane (28) which passes through the vertical axis (B) at the center of the outlet. Independent claims are also included for a casting method and a formwork for producing the bottom section of the container lining.  After casting, the height of the melt is left above the top rim of the outlet is equal to the diameter of the outlet.  The formwork takes the form of a low pot (with an appropriately shaped base) which is lowered into the container using a crane.
Patent DE-19802643-A1 (DE)
Title: Diesel engine running on gaseous fuel
Inventor: PEDERSEN PETER SUNN
IPC: F02B75/02
Filed: 1998-01-24
Abstract: The diesel engine has an injection system with injectors to inject compressed liquid gas under high pressure into the combustion chambers of the cylinders (35), using liquid injectors. The liquid gas can be created from volatile organic compounds vaporised from the crude oil tank. The engine may be a high compression engine with a compression ratio of at least 1:14. The liquid gas can have a methane number of less than 10. There may also be secondary injectors (16) for the high pressure injection of gaseous mixtures.
Patent DE-19803178-A1 (DE)
Title: Car radio with removable operating control device
Inventor: WALL HOLGER
IPC: H04B1/08
Filed: 1998-01-28
Abstract: The car radio (1) has a front operating panel  incorporating a removable operating control device (2), provided with a display, a microprocessor and electronic memories. The operating control device is coupled to the reception and control circuits of the car radio via a data interface, to which it is connected via electrical contacts (6) incorporated in the front operating panel.
Patent DE-19805022-A1 (DE)
Inventor: WIRRINGA UWE DR
IPC: C09K3/10
Filed: 1998-02-09
Abstract: The composition comprises: (a) a material which hardens on the uptake and release of water; and (b) a cyanate (NCO)- functional hydrophilic polyether prepolymer. An Independent claim is also included for a weather-proofing procedure for buildings which involves applying a composition comprising: (a) a material which hardens on the uptake and release of water; and (b) a NCO-functional hydrophilic polyether prepolymer, either directly or after adding water to the building. Preferred Features: The hardener (a) is mortar, preferably cement mortar, or a bitumen emulsion, and sand is additionally added.
Patent DE-19805031-A1 (DE)
Title: Continuous production of e.g. smart cards or identity cards
IPC: B29C48/21
Filed: 1998-02-09
Abstract: Individual, coextruded (9) strips are continuously brought together to be united in a laminator. The result is e.g. stamped, cut to length or laser cut, producing the cards. An Independent claim is included for the apparatus for making the above cards, including a dedicated air cushion laminator. Preferred Features: Immediately ahead of the laminator, a data storage medium (or device) is introduced between the layers. Idler rollers (12-15) after the extruder permit the e.g. data storage medium to be inserted between the strips (10, 11). The rollers are for calibration and/or stretching. A laminator comprises opposed pairs of parallel endless belts (5, 6), with tempering plates (7, 8) pressed together. The belts are of steel. The plates have perforations and/or pores. Compressed air is supplied to the plates, forming a tempering air cushion. Plates are segmented, permitting variation of pressure and tempering conditions. Belts and plates are symmetrically-arranged.
Patent DE-19806703-A1 (DE)
Title: Forming layered, nonwoven-composite mat for subsequent hot molding
Inventor: MAIER WALTER
IPC: D04H13/00
Filed: 1998-02-18
Abstract: The fleeces (7, 8, 9) are continuously supplied together to one or more heaters (12, 13), passing them immediately afterwards between pressing rollers (10, 11). An Independent claim is also included for the machine carrying out the process. Preferred features: Fleeces are withdrawn continuously from their storage rolls (1-6) for supply to the heater. Before being rolled up, they are needled. The natural fiber fleece (8) contains low melting point thermoplastic fibers. The plastic fiber fleece contains thermoplastic fibers of both low and high melting points. Heaters act on mutually-facing sides of the fleeces. By heating only at the surface, the low melting point thermoplastic fibers are melted. Hot air is employed for heating. Fleeces are supplied to heating, edge-aligned. Mats are divided to predetermined width, by longitudinal cutters (29).
Patent DE-19808441-A1 (DE)
Inventor: ZEIBIG UWE
IPC: B60S1/04
Filed: 1998-02-27
Abstract: The invention relates to a drive device for windshield wipers which generally has a drive motor, a transmission linkage which serves as lever gearing, and the supporting tube (1) on whose both ends a holding device (2) is supported via a fixed connection, such as a clamped connection, a welded connection, a glued connection or the like. Said holding device has a sleeve bearing (4) for a shaft or axle of a windshield wiper arm, said shaft or axle being arranged perpendicular in relation to the longitudinal extension of the supporting tube (1). In addition, the holding device (2) is a deep-drawn one-piece part made of sheet metal in which the sleeve bearing (4) projects above the plane (E) of the deep-drawn sheet metal part on both sides. Specifically, the parts located on the side of the sleeve bearing (4), namely a connecting piece (5) and a fastening link (13) are somewhat distant from the middle area of the sleeve bearing (4) on both sides. To this end, an upward bent section (6) is arranged on the end of the sleeve bearing (4), The upward bent section transitions into a sleeve-shaped outer ring (7) which rotates on the outer side of the sleeve bearing (4). Both the connecting piece (5) and the fastening link (13), insofar as said link is required, are shaped on said outer ring.
Patent DE-19810837-A1 (DE)
Title: High frequency antenna for diagnostic magnetic resonance appts.
Inventor: NISTLER JUERGEN
IPC: G01R33/34
Filed: 1998-03-12
Abstract: The antenna has two opposite lying antenna lines (6,7), two short circuited conductor loops (12,14) limited to high frequency with the same side ends (8,10) connected to the antenna lines. A flat antenna return conductor (16) is electromagnetically coupled to the conductor loops. A signal junction (18,20) is connected to each conductor loop. The first signal junction is connected with the high frequency screen (16), the second signal junction (20) is offset to the first junction and arranged on the conductor loop (12). The junction is located so a measurable antenna impedance is equal to a characteristic impedance of a signal line (22) connectable at that point.  The antenna lines and conductor loops are arranged on a first cylinder barrel surface (4). The antenna return conductor (16) is arranged on a second cylinder barrel surface. Alternatively the second junction is fixed to the conductor loop (12) so the measurable impedance on medium load of the antenna is the same as the characteristic impedance of the signal line connectable at that point.
Patent DE-19811668-A1 (DE)
Title: Pawl cutting saw for machining shaped rods
Inventor: LUTZ EUGEN
IPC: B23D47/04
Filed: 1998-03-18
Abstract: The saw has a resting table with a fixed stop for the workpiece (10) and clamping devices angled at 45 deg  to the stop (21), by which the workpiece can be pressed against the stop.  The clamping devices consist of movable pressure bars (33) with rollers (35) on the endfaces at 45 deg  to the stop.  The axes of the rollers lie in a plane which is parallel to the plane of the stop.
Patent DE-19813852-A1 (DE)
IPC: B06B1/18
Filed: 1998-03-27
Abstract: The invention relates to a vibration exciter comprising a housing (1) in which a piston (2) serving as an exciter can move in a cylinder (4). Said piston can move in a linear reciprocating motion against the action of spring means which can be variably adjusted. The piston (2) is coupled to a driving piston (10, 12) of a hydraulic drive unit. Said driving piston can be actuated by a working pressure via a main control valve (40). The invention provides that a pilot valve (44) controls the main control valve (40), and that the pilot valve (44) is controlled according to the position of the piston (2).